The Dragons know they need a home victory o to keep them in race for a qualification spot for the knockout stages of the tournament.

The Chiefs, who are the Pool leaders after they recorded a 18-6 victory over the Welsh side last weekend, know an away win will put them in the driving seat with two rounds of games to come after Christmas.

Dragons have made fivechanges to the starting line up.

Half back pairing Wayne Evans and Jason Tovey return to start in place of Joe Bedford and Steffan Jones respectively. Lewis Robling provides the fly half cover on the bench as Jones drops out of the 23 man squad.

Anitelea Tuilagi starts in the centres again, this time partnered by Adam Hughes who moves in from the wing. Aled Brew is fully fit to start and takes Hughes' place on the left wing and on the other wing Tonderai Chavhanga comes back into the line-up having missed the game in Exeter with a groin injury.

There is only one change in the pack with Nathan Williams starting ahead of Phil Price at prop.